def setRamp(self, time, temp):
# important, turn of previous ramp first, to be able to the same ramp registers a.e. PU_1 and tr_1
if self.__ramp_on:
d = self.__setValue(rSSL(0))
if d == -1:
return -1
else:
self.__ramp_on = False
# write ramp to TemperatureRegulator
if not self.__successPU_1:
if self.__setValue(PU_1(temp)) != -1:
self.__successPU_1 = True
if not self.__successtr_1:
if self.__setValue(tr_1(time)) != -1:
self.__successtr_1 = True
if not self.__successrSSL and self.__successPU_1 and self.__successtr_1:
if self.__setValue(rSSL(1)) != -1:
self.__successrSSL = True
# check if all writes were successful, return -1 if not, otherwise 0
if not self.__successPU_1 or not self.__successtr_1 or not self.__successrSSL:
return -1
else:
# reset success variables for next ramp
self.__successPU_1 = False
self.__successtr_1 = False
self.__successrSSL = False
self.__ramp_on = True
return 0
def reset(self):
# reset success variables for next ramp
self.__successPU_1 = False
self.__successtr_1 = False
self.__successrSSL = False
self.__ramp_on = True
# set PU_1 to 0
self.__setValue(PU_1(0))
# set tr_1 to 0
self.__setValue(tr_1(0))
# set rSSL back to 0
self.__setValue(rSSL(0))
# set temp in normal operation mode to 0
self.setTemp(0)